/*
	calccgi.c

	Example calculator service in C

	Compilation in C (see samples/calc/calc.h):
	$ wsdl2h -c -o calc.h http://www.genivia.com/calc.wsdl
	$ soapcpp2 -SL calc.h
	$ cc -o calc.cgi calccgi.c stdsoap2.c soapC.c soapServer.c
	where stdsoap2.c is in the 'gsoap' directory, or use libgsoap:
	$ cc -o calc.cgi calccgi.c soapC.c soapServer.c -lgsoap

--------------------------------------------------------------------------------
gSOAP XML Web services tools
Copyright (C) 2001-2017, Robert van Engelen, Genivia, Inc. All Rights Reserved.
This software is released under one of the following two licenses:
GPL or Genivia's license for commercial use.
--------------------------------------------------------------------------------
GPL license.

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA

Author contact information:
engelen@genivia.com / engelen@acm.org
--------------------------------------------------------------------------------
A commercial use license is available from Genivia, Inc., contact@genivia.com
--------------------------------------------------------------------------------
*/

#include "soapH.h"
#include "calc.nsmap"

int main(int argc, char **argv)
{
  struct soap soap;

  soap_init1(&soap, SOAP_XML_INDENT);

  soap_serve(&soap);	/* serve as CGI application */

  soap_destroy(&soap);
  soap_end(&soap);
  soap_done(&soap);

  return 0;
} 

int ns2__add(struct soap *soap, double a, double b, double *result)
{
  (void)soap;
  *result = a + b;
  return SOAP_OK;
} 

int ns2__sub(struct soap *soap, double a, double b, double *result)
{
  (void)soap;
  *result = a - b;
  return SOAP_OK;
} 

int ns2__mul(struct soap *soap, double a, double b, double *result)
{
  (void)soap;
  *result = a * b;
  return SOAP_OK;
} 

int ns2__div(struct soap *soap, double a, double b, double *result)
{
  if (b)
    *result = a / b;
  else
  {
    char *s = (char*)soap_malloc(soap, 1024);
    (SOAP_SNPRINTF(s, 1024, 100), "<error xmlns=\"http://tempuri.org/\">Can't divide %f by %f</error>", a, b);
    return soap_sender_fault(soap, "Division by zero", s);
  }
  return SOAP_OK;
} 

int ns2__pow(struct soap *soap, double a, double b, double *result)
{
  *result = pow(a, b);
  if (soap_errno == EDOM)	/* soap_errno is like errno, but compatible with Win32 */
  { char *s = (char*)soap_malloc(soap, 1024);
    (SOAP_SNPRINTF(s, 1024, 100), "<error xmlns=\"http://tempuri.org/\">Can't raise %f to %f</error>", a, b);
    return soap_sender_fault(soap, "Power function domain error", s);
  }
  return SOAP_OK;
}